The Schneider Electric CR1BL33M21 is a bistable contactor designed for reliable control in demanding industrial environments. This contactor operates without continuous coil energization, offering enhanced efficiency and reduced power consumption in control circuits. It is engineered to handle significant electrical loads, making it suitable for a wide range of power switching applications.

Technical Details

• Series: CR1BL (Bistable Contactor)
• Functionality: Bistable operation (latching relay functionality)
• Coil Voltage: 24V DC (deduced from common CR1BL series configurations; verify with datasheet)
• Number of Poles: 3
• Auxiliary Contacts: 3 Normally Open (NO) + 3 Normally Closed (NC) (deduced from '33M21' suffix; verify with datasheet)
• Mounting Type: DIN rail or panel mount
• Terminal Type: Screw terminals
• Enclosure Rating: IP20 (typical for this series; verify with datasheet)

Applications & Compatibility

This bistable contactor is commonly employed in applications requiring maintained states without continuous power draw, such as motor control circuits, lighting control systems, and automated machinery where energy efficiency is a priority. It is compatible with standard industrial control panels and can be integrated into existing automation systems.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider CR1BL33M21 or contact our technical team for cross-reference assistance with compatible control components.